Races per country
Total number of races and number of different races per country.
| # | Country | #Total | #Different races | |
|---|---|---|---|---|
| 1 | Belgium | 260 | 42 | |
| 2 | United States | 110 | 43 | |
| 3 | Netherlands | 69 | 15 | |
| 4 | France | 24 | 9 | |
| 5 | Switzerland | 14 | 9 | |
| 6 | Luxembourg | 13 | 6 | |
| 7 | Italy | 11 | 7 | |
| 8 | Czech Republic | 4 | 3 | |
| 9 | Germany | 4 | 3 | |
| 10 | Japan | 3 | 3 | |
| 11 | Great Britain | 2 | 2 | |
| 12 | Spain | 1 | 1 | |
| 13 | Slovakia | 1 | 1 |